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发明公开
CN105189688A 含氟钙复合物粒子、其制造方法以及将其作为有效成分的表面处理剂 无效 - 驳回

含氟钙复合物粒子、其制造方法以及将其作为有效成分的表面处理剂
摘要：
包含含氟醇CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOH(n为1~6、a为1~4、b为0~3、c为1~3的整数)与钙化合物的凝集体的含氟钙复合物粒子、或者包含含氟醇RF-A-OH或HO-A-RF'-A-OH(RF为可含有O、S或N原子的直链状或分支状全氟烷基或该全氟烷基的一部分氟原子被氢原子替换的多氟烷基；RF'为含有O、S或N原子的直链状或分支状的全氟亚烷基；A为碳原子数1~6的亚烷基)和烷氧基硅烷与钙化合物的缩合物的含氟钙复合物粒子。后者的含氟钙复合物粒子用作拒水拒油剂的有效成分。
摘要（英）：

Fluorine-containing calcium composite particles comprising an aggregate of a fluorine-containing alcohol CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOH (n is an integer from 1 to 6; a is an integer from 1 to 4; b is an integer from 0 to 3; and c is an integer from 1 to 3) and a calcium compound; and fluorine-containing calcium composite particles comprising a condensate of a fluorine-containing alcohol RF-A-OH or HO-A-RF'-A-OH (RF is a linear or branched perfluoroalkyl group which can include an O, S, or N atom or is a polyfluoroalkyl group having a portion of the fluorine atoms of the perfluoroalkyl group substituted with hydrogen atoms; RF' is a linear or branched perfluoroalkylene group including an O, S, or N atom; and A is a C1-6 alkylene group) with alkoxysilane and a calcium compound. The latter fluorine-containing calcium composite particles can be used as the active component of a water and oil repellent.

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